交通运输工程

• 累积

  A new comprehensible method to judge fatigue damage cumulation law is deduced directly from damage evolvement law. The "damage equivalent state" is proved theoretically, and the reasons for "damage equivalent state" being not found by testing is discussed.

  在模型建立的过程中,还提出了一种比较直观的新的疲劳损伤累积规律的判断方法,并从理论上探讨了“损伤等效状态”是否存在的问题,分析了室内试验证明不了“损伤等效状态”存在的原因。

生物学

• 累积

  Cumulation of proline is positive correlative with soil water potential and relate with sampling season.

  脯氨酸的累积与土壤水势有一定的正相关，也与采样季节有关系。

数学

• 累计